CN220188284U

CN220188284U - Digital display type concrete resiliometer

Info

Publication number: CN220188284U
Application number: CN202321394936.8U
Authority: CN
Inventors: 安国防; 范洋洋; 纪德祥
Original assignee: China Construction Chenglong Construction Engineering Co ltd
Current assignee: China Construction Chenglong Construction Engineering Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-12-15
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to a resiliometer, in particular to a digital display type concrete resiliometer, which comprises a lifting component, a guide component and a resiliometer component, wherein the resiliometer component is in sliding connection with the inside of the guide component, the guide component is in sliding connection with the outer wall of the top of the lifting component, the guide component comprises a mounting cylinder, a shell, a push rod, a digital display, a push plate and a slide rod, the shell is integrally formed on the outer wall of one end of the mounting cylinder, the push rod is in sliding connection with one end of the mounting cylinder, the push plate is in threaded connection with one end of the push rod, and the two slide rods are respectively welded on the mounting cylinder and the outer wall of the bottom of the shell; the design of the signal module solves the problem of data transmission errors caused by the damage of the cable of the original resiliometer, is convenient for a worker to carry the resiliometer to test the concrete building, and the lifting component can support the testing mechanism formed by the guide component and the resiliometer component, so that the resiliometer is not required to be lifted for a long time when the worker tests, and the large-area concrete building can be conveniently tested.

Description

Digital display type concrete resiliometer

Technical Field

The utility model relates to a resiliometer, in particular to a digital display concrete resiliometer, and belongs to the technical field of resiliometers.

Background

The concrete resiliometer is a detection device, is suitable for detecting the strength of common building components, bridges and various concrete components, and has the main technical index of impact function; spring impact tension spring steel degree; a spring hammer stroke; the maximum static friction force of the pointer system and the right drilling rate are averaged.

Chinese patent No. CN201724873U provides a mechanical digital resiliometer, the shell is provided with a cylindrical thin-wall structure, the center of the shell is provided with a central guide rod parallel to the cylinder, the central guide rod is sleeved with a spring hammer, the strip hole of the shell is correspondingly provided with an electronic cabin, the inner side of the electronic cabin is provided with a pointer shaft parallel to the central guide rod, the upper surface of the shaft is sleeved with a pointer block, the bottom of the pointer block is provided with a pointer piece of an oblique central guide rod, the middle sharp edge moves with the pointer piece when the spring hammer jumps, the mechanical digital resiliometer is characterized in that the pointer block sleeved on the pointer shaft is of a convex structure, the top square part is a pointer block guiding part, and the middle step platform of the pointer block is sleeved with an electronic code disc grid piece. The utility model has the beneficial effects that the utility model combines the technical advantages of the non-contact photoelectric sensor to carry out integral structural design on the basis of the mechanical resiliometer, improves the guiding mechanism, improves the measuring precision and stability, prolongs the service life of the resiliometer, and improves the detecting precision and speed.

However, although the accuracy and stability of measurement are improved in the above cases, the communication cable on the concrete resiliometer in the above and the prior art is the weakest and most vulnerable part of the whole set of instrument, and the normal sampling detection work is often affected by data loss caused by cable faults.

The present utility model has been made in view of this.

Disclosure of Invention

The utility model aims to solve the problems and provide a digital display type concrete resiliometer.

The digital display type concrete resiliometer comprises a lifting component, a guide component and a resiliometer component, wherein the resiliometer component is in sliding connection with the inside of the guide component, the guide component is in sliding connection with the outer wall of the top of the lifting component, the guide component comprises a mounting cylinder, a shell, a push rod, a digital display, a push plate and a slide rod, the shell is integrally formed on the outer wall of one end of the mounting cylinder, the push rod is in sliding connection with one end of the mounting cylinder, the push plate is in threaded connection with one end of the push rod, and the two slide rods are respectively welded on the mounting cylinder and the outer wall of the bottom of the shell.

Further, the resiliometer subassembly includes the resiliometer, signal module is installed through the bolt to resiliometer top outer wall one side, and signal module is communication connection with the digital display.

Further, the lifting assembly comprises a box body, and universal wheels are arranged on two sides of the outer wall of the bottom of the box body through bolts.

Further, two box doors are arranged on the outer wall of one side of the box body through hinges, and handles are arranged on the outer wall of one side of the box door through bolts.

Further, through holes are formed in two sides of the outer wall of the top of the box body, and the sliding rod is inserted into the through holes in a sliding mode.

Furthermore, two support plates distributed in an up-down structure are arranged in the box body through bolts, and a battery is arranged on one side of the outer wall of the top of one support plate through bolts.

Further, the cylinder is installed to the bolt in box top inner wall center department, and one of them the lead screw that is located the inside of cylinder is installed through the bearing in extension board top outer wall center department, and the outside threaded connection of lead screw has the ejector pin that is sliding connection with the cylinder.

Further, a motor is installed on the outer wall of one side of the cylinder body through a bolt, a chain wheel II is installed at the output end of the motor through a flat key, a chain wheel I is installed at the outer wall of the side face of the screw rod, which is close to the bottom, through the flat key, and a chain is wound between the chain wheel I and the chain wheel II.

The utility model has the technical effects and advantages that: (1) The signal module solves the problem of data transmission errors caused by the damage of the original resiliometer cable, and is convenient for a worker to carry the resiliometer to test the concrete building; (2) Through the lifting assembly, the lifting assembly can support the testing mechanism formed by the guide assembly and the resiliometer assembly, so that a worker does not need to lift the resiliometer for a long time in testing, and the testing of the large-area concrete building by the worker is facilitated; (3) Through the guide component who sets up, when the test, can paste guide component one end and building together to make the resiliometer motion to lead for follow-up promotion push rod, can prevent simultaneously that the resiliometer from producing the slope in the test process, and then guarantee measuring precision.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a lifting assembly according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the case of the present utility model

FIG. 4 is a schematic view of a guide assembly according to the present utility model;

FIG. 5 is a schematic diagram of a rebound apparatus assembly of the present utility model.

In the figure: 100. a lifting assembly; 101. a case; 102. a universal wheel; 103. a door; 104. a handle; 105. a through hole; 106. a push rod; 107. a support plate; 108. a battery; 109. a cylinder; 110. a screw rod; 111. a sprocket I; 112. a motor; 113. a second chain wheel; 114. a chain; 200. a guide assembly; 201. a mounting cylinder; 202. a housing; 203. a push rod; 204. a digital display; 205. a push plate; 206. a slide bar; 300. a resiliometer assembly; 301. a resiliometer; 302. and a signal module.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a digital display concrete resiliometer comprises a lifting assembly 100, a guide assembly 200 and a resiliometer assembly 300, wherein the resiliometer assembly 300 is slidably inserted into the guide assembly 200, the guide assembly 200 is slidably inserted into the outer wall of the top of the lifting assembly 100, the guide assembly 200 comprises a mounting cylinder 201, a shell 202, a push rod 203, a digital display 204, a push plate 205 and a sliding rod 206, the mounting cylinder 201 and the shell 202 can form a guide structure to guide the movement of the resiliometer 301, meanwhile, the resiliometer can be prevented from tilting in the testing process, the measuring precision is further ensured, the push rod 203 and the push plate 205 can form a pushing mechanism, a worker can conveniently push the resiliometer 301 to move, the digital display 204 is composed of a digital display meter, a controller and the like, and can receive data transmitted by the resiliometer 301, so that the detection result of the resiliometer 301 is recorded, meanwhile, the worker can set parameters of the resiliometer 301 through the digital display 204 or control the operation of the device, the shell 202 is integrally formed on the outer wall of the mounting cylinder 201, the push rod 203 is slidably inserted into one end of the mounting cylinder 201, the push rod 205 is in threaded connection with one end of the push rod 205, the two slide rods 203 are respectively welded on the outer walls of the two slide rods 206 and the bottom of the mounting cylinder 201.

As a technical optimization scheme of the utility model, the resiliometer assembly 300 comprises a resiliometer 301, a signal module 302 is arranged on one side of the outer wall of the top of the resiliometer 301 through bolts, the signal module 302 is composed of a protective shell, bluetooth and a memory, the resiliometer 301 and the digital display 204 can be connected together, meanwhile, data detected by the resiliometer 301 can be stored, and the signal module 302 is in communication connection with the digital display 204.

As a technical optimization scheme of the utility model, the lifting assembly 100 comprises a box body 101, universal wheels 102 are arranged on two sides of the outer wall of the bottom of the box body 101 through bolts, the universal wheels 102 facilitate the movement of the box body 101 on the ground, two box doors 103 are arranged on the outer wall of one side of the box body 101 through hinges, a handle 104 is arranged on the outer wall of one side of the box door 103 through bolts, the handle 104 facilitates the opening of the box door 103, through holes 105 are arranged on two sides of the outer wall of the top of the box body 101, a sliding rod 206 is slidingly inserted in the through holes 105, two supporting plates 107 distributed in an up-down structure are arranged in the box body 1 through bolts, the supporting plates 107 facilitate the improvement of the space utilization rate in the box body 101 so as to facilitate the storage of other test auxiliary tools in the box body 101, a battery 108 is arranged on one side of the outer wall of the top of one supporting plate 107 through bolts, and can provide power for electronic equipment on the equipment, the center of the inner wall of the top of the box body 101 is provided with a cylinder 109 by a bolt, the center of the outer wall of the top of one supporting plate 107 is provided with a screw rod 110 positioned in the cylinder 109 by a bearing, the screw rod 110 can be driven by a first sprocket 111 to rotate, so that a push rod 106 can move in the cylinder 109, the screw rod 110 is externally connected with the push rod 106 in a sliding manner with the cylinder 109 by a screw thread, the push rod 106 can slide in the cylinder 109 under the action of the screw rod 110, so that the push rod 106 jacks up a guide assembly 200 placed on the box body 101, the outer wall of one side of the cylinder 109 is provided with a motor 112 by a bolt, the model of the motor 112 is preferably a 57 direct current brushless motor, the output end of the motor 112 is provided with a second sprocket 113 by a flat key, the outer wall of the side of the screw rod 110 is provided with the first sprocket 111 by the flat key, the first sprocket 111 can rotate together by a chain 114 when the second sprocket 113 rotates, and a chain 114 is wound between the first sprocket 111 and the second sprocket 113, and the chain 114 can enable the first sprocket 111 to move along with the second sprocket 113 at the same time.

When the utility model is used, parameters of the rebound instrument 301 are set firstly, then a worker can select to take the guide assembly 200 to directly enter and exit the test or use the lifting assembly 100 to assist in the test according to the requirements, when the guide assembly 200 is selected to be taken for the test, the worker can hold the guide assembly 200 by one hand, then one end of the shell 202 is attached to a concrete building, then the other hand can push the push rod 203, so that the push plate 205 pushes the rebound instrument 301 to move, thus the test is performed, when the large-area building is tested, the guide assembly 200 can be inserted into the top end of the box 101 through the matching of the slide rod 206 and the through hole 105, then when the test is performed, the worker can push the box 101 to move, when the test is achieved, the operation display 204 can be started to control the motor 112 to start, so that the chain wheel two 113 rotates along with the chain 114, the lead screw 110 slides in the cylinder 109 along with the push rod 106, the end of the shell 202 faces the building test area, then the push rod 203 pushes the push rod 203, when the rebound instrument 301 is tested, thus the rebound instrument 301 is pushed by the foot box 101, the test is realized, and when the test data is tested, the test data can be stored, and the test data can be conveniently stored, and the test data can be detected when the test data can be checked at the test module.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a digital display formula concrete resiliometer, includes lifting unit (100), direction subassembly (200) and resiliometer subassembly (300), its characterized in that: the resiliometer assembly (300) is in sliding connection with the inside of the guide assembly (200), the guide assembly (200) is in sliding connection with the outer wall of the top of the lifting assembly (100), the guide assembly (200) comprises a mounting cylinder (201), a shell (202), a push rod (203), a digital display (204), a push plate (205) and a slide rod (206), the shell (202) is integrally formed on the outer wall of one end of the mounting cylinder (201), the push rod (203) is in sliding connection with one end of the mounting cylinder (201), the push plate (205) is in threaded connection with one end of the push rod (203), and the two slide rods (206) are respectively welded on the outer walls of the bottoms of the mounting cylinder (201) and the shell (202).

2. A digital display concrete resiliometer according to claim 1, characterized in that: the resiliometer assembly (300) comprises a resiliometer (301), a signal module (302) is mounted on one side of the outer wall of the top of the resiliometer (301) through bolts, and the signal module (302) is in communication connection with the digital display (204).

3. A digital display concrete resiliometer according to claim 1, characterized in that: the lifting assembly (100) comprises a box body (101), and universal wheels (102) are mounted on two sides of the outer wall of the bottom of the box body (101) through bolts.

4. A digital display concrete resiliometer according to claim 3, characterized in that: two box doors (103) are arranged on the outer wall of one side of the box body (101) through hinges, and handles (104) are arranged on the outer wall of one side of the box door (103) through bolts.

5. A digital display concrete resiliometer according to claim 3, characterized in that: through holes (105) are formed in two sides of the outer wall of the top of the box body (101), and the sliding rod (206) is inserted into the through holes (105) in a sliding mode.

6. A digital display concrete resiliometer according to claim 3, characterized in that: two support plates (107) distributed in an up-down structure are arranged in the box body (101) through bolts, and a battery (108) is arranged on one side of the outer wall of the top of one support plate (107) through bolts.

7. The digital display concrete resiliometer of claim 6, wherein: the novel box is characterized in that a cylinder body (109) is mounted on the center of the inner wall of the top of the box body (101) through a bolt, a screw rod (110) positioned inside the cylinder body (109) is mounted on the center of the outer wall of the top of one support plate (107) through a bearing, and a push rod (106) in sliding connection with the cylinder body (109) is connected with the screw rod (110) through external threads.

8. The digital display concrete resiliometer of claim 7, wherein: the motor (112) is mounted on the outer wall of one side of the cylinder body (109) through a bolt, the chain wheel II (113) is mounted at the output end of the motor (112) through a flat key, the chain wheel I (111) is mounted at the side outer wall of the screw rod (110) close to the bottom through the flat key, and a chain (114) is wound between the chain wheel I (111) and the chain wheel II (113).